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has been SOLD. Sorry!

I have a working full build of the OTGW for sale.
It includes a ESP8266 WIFI module. Price: €50 (excluding shipping)
Please contact me if you are interested. (I live in the Netherlands)

Thank you very much for your extensive help

Did you have a chance to look at the log I provided?

In more detail:
Jump down:Jump up: Logs: Please let me know if you need more information.
Thanks!

@hvxl,
Is this something you can look into, or is there somebody else who can do that?

I did a simple test, just removing the gateway from between the Central heating and the thermostat. Then the measured temperature on the thermostat is correct! in this case 18°C. After connecting the OTGW, the measured temperature is immediately incorrect, in this case 19°C, which is too high. As yo...

Thanks for your reply! The source of the data of the chart are the Room Setpoint (0x10) and Room Temperature (0x18) messages received from esp-link. I have nothing connected to the RT terminals of the thermostat, only A and B are connected to the OTGW. The temperature around the thermostat does not ...

@ jodur, Thanks for your quick reply! I build the OTGW myself, and I already use the esp-link from Jeelabs, but I think the problem is in the tcp-out-node of Node-RED. Might be a connection issue. When this is confirmed, or when I have the solution, I will post it here. *update*: The issue is not in...

Hi jodur,
Can you please let us know what was wrong with the hardware in your 1. point of concern?
I seem to have a similar issue: Sometimes the <TT=...> command is not interpreted by the gateway. Most of the times it works, but not always.

Hi jodur, I do not know if there is a MQTT topic for it, but I check the raw messages from the OTGW, and check if the value for "Remote override room setpoint" (Message type "9") is set to 0 (zero) or not. AC0090000 Read-Ack Remote override room setpoint: 0.00 If the value is zer...

Strange temperature jumps_.png As you can see in the chart, it jumps up +/- 1,5°C at a certain temperature, and jumps down later during the night. I have no idea what is causing this behaviour. But as you can see it is quite reproducable. I'm quite sure this wasn't the case without the OTGW. I chec...

I have connected my self-build OTGW to a Honeywell Chronotherm Modulation T8851M1000 and I discovered that when I change the temperature temporarily with the Honeywell, this temporary setting is canceled after some time. Can be half an hour or a bit longer. So in this example the standard temperatur...